NO148381C - CERAMIC FOAM FILTER FOR MILT METAL FILTERING, PROCEDURE FOR ITS MANUFACTURING AND APPLICATION OF THE FILTER - Google Patents
CERAMIC FOAM FILTER FOR MILT METAL FILTERING, PROCEDURE FOR ITS MANUFACTURING AND APPLICATION OF THE FILTERInfo
- Publication number
- NO148381C NO148381C NO761038A NO761038A NO148381C NO 148381 C NO148381 C NO 148381C NO 761038 A NO761038 A NO 761038A NO 761038 A NO761038 A NO 761038A NO 148381 C NO148381 C NO 148381C
- Authority
- NO
- Norway
- Prior art keywords
- filter
- milt
- procedure
- manufacturing
- application
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
- B22D43/001—Retaining slag during pouring molten metal
- B22D43/004—Retaining slag during pouring molten metal by using filtering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2093—Ceramic foam
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
- C22B9/023—By filtering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
- C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Filtering Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Filtration Of Liquid (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/563,213 US3962081A (en) | 1975-03-28 | 1975-03-28 | Ceramic foam filter |
US05/563,212 US3947363A (en) | 1974-01-02 | 1975-03-28 | Ceramic foam filter |
US05/589,294 US4024212A (en) | 1975-03-28 | 1975-06-23 | Ceramic foam and method of preparation |
US05/597,963 US4024056A (en) | 1975-07-21 | 1975-07-21 | Filtering of molten metal |
Publications (3)
Publication Number | Publication Date |
---|---|
NO761038L NO761038L (en) | 1976-09-29 |
NO148381B NO148381B (en) | 1983-06-20 |
NO148381C true NO148381C (en) | 1983-09-28 |
Family
ID=27504834
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO761038A NO148381C (en) | 1975-03-28 | 1976-03-24 | CERAMIC FOAM FILTER FOR MILT METAL FILTERING, PROCEDURE FOR ITS MANUFACTURING AND APPLICATION OF THE FILTER |
NO801371A NO150165C (en) | 1975-03-28 | 1980-05-09 | METHOD AND APPARATUS FOR FILTERING OF MELTED METAL, SPECIFIC ALUMINUM |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO801371A NO150165C (en) | 1975-03-28 | 1980-05-09 | METHOD AND APPARATUS FOR FILTERING OF MELTED METAL, SPECIFIC ALUMINUM |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS6017563B2 (en) |
AT (1) | AT365088B (en) |
BR (1) | BR7601848A (en) |
CA (1) | CA1059535A (en) |
CH (1) | CH622230A5 (en) |
DE (2) | DE2660717C2 (en) |
FR (1) | FR2305407A1 (en) |
IT (1) | IT1060714B (en) |
NL (1) | NL182289C (en) |
NO (2) | NO148381C (en) |
YU (1) | YU37100B (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA761824B (en) * | 1975-03-28 | 1977-03-30 | Alusuisse | Ceramic foam filter |
FR2333599A1 (en) * | 1975-12-02 | 1977-07-01 | Daussan Henri | Casting pipe used between tundish and mould - where pipe has refractory lining which glazes when heated |
CA1082894A (en) * | 1977-02-22 | 1980-08-05 | John C. Yarwood | Method of preparation of ceramic foam |
CA1137523A (en) * | 1978-08-12 | 1982-12-14 | Tsuneaki Narumiya | Ceramic porous body |
JPS55111817A (en) * | 1979-02-19 | 1980-08-28 | Bridgestone Corp | Ceramic porous body |
JPS5524585A (en) * | 1978-08-12 | 1980-02-21 | Bridgestone Corp | Ceramic porous body |
JPS5556077A (en) * | 1978-10-21 | 1980-04-24 | Bridgestone Tire Co Ltd | Ceramic porous body |
FR2446862B1 (en) * | 1979-01-19 | 1981-06-12 | Servimetal | |
IT1188948B (en) * | 1979-08-16 | 1988-01-28 | Southwire Co | METHOD AND EQUIPMENT FOR THE PURIFICATION OF A CONTINUOUS COPPER CASTING |
US4265659A (en) * | 1979-10-09 | 1981-05-05 | Swiss Aluminium Ltd. | Molten metal filter |
JPS5660618A (en) * | 1979-10-23 | 1981-05-25 | Bridgestone Corp | Porous ceramic structure |
JPS5913887B2 (en) * | 1979-10-30 | 1984-04-02 | 株式会社ブリヂストン | Filter material for molten metal |
JPS574710A (en) * | 1980-06-13 | 1982-01-11 | Mitsubishi Mining & Cement Co | Manufacture of ceramic porous body |
WO1982003339A1 (en) * | 1981-03-27 | 1982-10-14 | Hofmann Franz | Ceramic filter,method for manufacturing and utilizing this filter |
DE3222162C2 (en) * | 1982-06-10 | 1985-07-11 | Schweizerische Aluminium Ag, Chippis | Filters for the filtration of molten metals |
JPS5943833A (en) * | 1982-09-06 | 1984-03-12 | Furukawa Electric Co Ltd:The | Method for removing foreign matter in molten copper |
JPS5978967A (en) * | 1982-10-22 | 1984-05-08 | 井上エムテ−ピ−株式会社 | Ceramic foam whose average cell size is partially different and manufacture |
JPS59149965U (en) * | 1983-03-26 | 1984-10-06 | 住友軽金属工業株式会社 | In-line processing equipment for molten metal |
JPS59149966U (en) * | 1983-03-26 | 1984-10-06 | 住友軽金属工業株式会社 | In-line processing equipment for molten aluminum or its alloys |
JPS59153362U (en) * | 1983-03-31 | 1984-10-15 | 住友軽金属工業株式会社 | Molten metal processing equipment |
AU564861B2 (en) * | 1983-11-16 | 1987-08-27 | Selee Corp. | Molten metal filter and method of filtering |
EP0126847A1 (en) * | 1984-02-17 | 1984-12-05 | Georg Fischer Aktiengesellschaft | Ceramic filter |
EP0159963B1 (en) * | 1984-04-23 | 1992-01-29 | Alusuisse-Lonza Services Ag | Ceramic filter with an open cells foam structure |
US4803025A (en) * | 1984-04-23 | 1989-02-07 | Swiss Aluminium Ltd. | Ceramic foam |
GB2168336B (en) * | 1984-12-12 | 1988-02-10 | Toshiba Ceramics Co | A ceramic foam |
DE3618284A1 (en) * | 1986-05-30 | 1987-12-03 | Steuler Industriewerke Gmbh | CARRYING TROUGH FOR INTERCHANGEABLE HIGH-TEMPERATURE METAL MELT FILTERS |
CH679746A5 (en) * | 1989-01-11 | 1992-04-15 | Fischer Ag Georg | |
DE4003598A1 (en) * | 1990-02-02 | 1991-08-08 | Otto Feuerfest Gmbh | Prodn. of open-cell ceramic foam |
US5045511A (en) * | 1990-02-26 | 1991-09-03 | Alusuisse-Lonza Services, Ltd. | Ceramic bodies formed from yttria stabilized zirconia-alumina |
DE9110958U1 (en) * | 1991-09-04 | 1991-10-17 | Rath (Deutschland) GmbH, 4050 Mönchengladbach | filter |
DE29809139U1 (en) | 1998-05-20 | 1998-08-13 | L. Bregenzer Gießereibedarf GmbH, 70372 Stuttgart | Device for filling a casting furnace |
FR2839518B1 (en) * | 2002-05-13 | 2004-06-25 | Pechiney Rhenalu | LIQUID METAL ONLINE PROCESSING DEVICE |
JP4459164B2 (en) * | 2005-12-27 | 2010-04-28 | 三菱電機株式会社 | Method for producing ceramic porous body |
CZ301535B6 (en) * | 2007-06-04 | 2010-04-07 | Švéda@Kamil | Insulating, ceramic, porous material and process for producing thereof |
JP6181743B2 (en) | 2012-04-27 | 2017-08-16 | ノルウェージャン ユニバーシティ オブ サイエンス アンド テクノロジー (エヌ ティー エヌ ユー) | Apparatus and method for priming a molten metal filter |
CN107840677B (en) * | 2017-11-10 | 2020-10-23 | 南京航空航天大学 | Alumina-based foamed ceramic and preparation method thereof |
GB2569962B (en) * | 2018-01-04 | 2022-10-26 | Pyrotek Engineering Mat Limited | Ceramic foam filter for non-ferrous metals |
US20200047247A1 (en) * | 2018-08-10 | 2020-02-13 | Les Produits Industriels De Haute Temperature Pyrotek Inc. | Filter For The Filtration Of A Liquid Metal |
DE102019219234A1 (en) * | 2019-12-10 | 2021-06-10 | Volkswagen Aktiengesellschaft | Casting arrangement for gravity casting |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3097930A (en) * | 1960-03-09 | 1963-07-16 | Cons Beryllium Ltd | Method of making a porous shape of sintered refractory material |
GB916784A (en) * | 1960-05-04 | 1963-01-30 | Gen Electric Co Ltd | Improvements in or relating to the manufacture of porous ceramic materials |
US3111396A (en) * | 1960-12-14 | 1963-11-19 | Gen Electric | Method of making a porous material |
US3090094A (en) * | 1961-02-21 | 1963-05-21 | Gen Motors Corp | Method of making porous ceramic articles |
GB1054421A (en) * | 1963-03-07 | |||
GB1114385A (en) * | 1965-03-29 | 1968-05-22 | Sangotoki Kabushiki Kaisha | Manufacture of porous ceramic material |
FR1476192A (en) * | 1966-04-15 | 1967-04-07 | Corning Glass Works | Manufacturing process for porous ceramic articles |
US3408180A (en) * | 1966-09-12 | 1968-10-29 | Gen Foam Corp | Method of producing an inorganic foam and product |
US3524548A (en) * | 1968-09-16 | 1970-08-18 | Kaiser Aluminium Chem Corp | Filter medium for molten metal |
JPS4736062U (en) * | 1971-05-06 | 1972-12-21 | ||
GB1439767A (en) * | 1972-09-25 | 1976-06-16 | Foseco Int | Radiant gas burners |
GB1377691A (en) * | 1973-01-03 | 1974-12-18 | Foseco Int | Porous ceramic materials |
CA1028892A (en) * | 1973-10-15 | 1978-04-04 | Monarch Marking Systems | Selective printing apparatus |
JPH039261U (en) * | 1989-06-06 | 1991-01-29 |
-
1976
- 1976-03-24 NO NO761038A patent/NO148381C/en unknown
- 1976-03-24 CH CH369376A patent/CH622230A5/en not_active IP Right Cessation
- 1976-03-26 BR BR7601848A patent/BR7601848A/en unknown
- 1976-03-26 DE DE2660717A patent/DE2660717C2/de not_active Expired - Lifetime
- 1976-03-26 IT IT21639/76A patent/IT1060714B/en active
- 1976-03-26 CA CA249,110A patent/CA1059535A/en not_active Expired
- 1976-03-26 YU YU0782/76A patent/YU37100B/en unknown
- 1976-03-26 FR FR7608950A patent/FR2305407A1/en active Granted
- 1976-03-26 AT AT0225376A patent/AT365088B/en not_active IP Right Cessation
- 1976-03-26 DE DE2613023A patent/DE2613023C2/en not_active Expired
- 1976-03-26 NL NLAANVRAGE7603208,A patent/NL182289C/en not_active IP Right Cessation
- 1976-03-29 JP JP51034261A patent/JPS6017563B2/en not_active Expired
-
1980
- 1980-05-09 NO NO801371A patent/NO150165C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO148381B (en) | 1983-06-20 |
NO150165C (en) | 1984-08-29 |
NO801371L (en) | 1976-09-29 |
FR2305407A1 (en) | 1976-10-22 |
YU78276A (en) | 1983-04-27 |
DE2613023A1 (en) | 1976-10-07 |
DE2660717C2 (en) | 1990-04-19 |
NO761038L (en) | 1976-09-29 |
AT365088B (en) | 1981-12-10 |
JPS51142162A (en) | 1976-12-07 |
FR2305407B1 (en) | 1983-01-21 |
CH622230A5 (en) | 1981-03-31 |
NL182289C (en) | 1992-10-16 |
CA1059535A (en) | 1979-07-31 |
BR7601848A (en) | 1976-09-28 |
DE2613023C2 (en) | 1982-11-18 |
JPS6017563B2 (en) | 1985-05-04 |
IT1060714B (en) | 1982-08-20 |
NO150165B (en) | 1984-05-21 |
NL7603208A (en) | 1976-09-30 |
ATA225376A (en) | 1981-05-15 |
YU37100B (en) | 1984-08-31 |
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